function changeHelpDisplay()
    {
        var helpDiv = document.getElementById("helpDiv");
        if (helpDiv.style['display'] == 'none')
        {
            helpDiv.style['display'] = '';
        }
        else
        {
            helpDiv.style['display'] = 'none';
        } 
    }
    
    function createCookie(name,value,days) 
    {
	    if (days) {
		    var date = new Date();
		    date.setTime(date.getTime()+(days*24*60*60*1000));
		    var expires = "; expires="+date.toGMTString();
	    }
	    else var expires = "";
	    document.cookie = name+"="+value+expires+"; path=/";
    }
    
    function ClientSupportsCookies() 
    {
        var cookieEnabled;
        
        switch (Sys.Browser.agent)
        {
            case Sys.Browser.Firefox:
                cookieEnabled = (navigator.cookieEnabled)? true : false;
                break;
            case Sys.Browser.Opera:
                cookieEnabled = (navigator.cookieEnabled)? true : false;
                break;
            default:
                createCookie('testCookie', "1", 1);
                cookieEnabled=(document.cookie.indexOf("testCookie")!=-1)? true : false;
                createCookie('testCookie', "", -1);
                break;
           
        }

        return cookieEnabled;
    }

function pageLoad()
{
    var showElementId;
    if (!ClientSupportsCookies())
    {
        showElementId = "NoCookiesDiv";
    }
    else
    {
        showElementId = "NotSupportedBrowserDiv";
    }
    document.getElementById(showElementId).style.display = "";
}